CSA #12-ADa, large 4-margin 10¢ opaline on cover with manuscript cancel of Trenton, Ga. to "Miss. M. L. Elmore, Montgomery, Ala.", signed by Brian Green who states this is from thecorrespondence of Major Vincent M. Elmore of the 1st Alabama Cavalry, which saw action at Shiloh, Chicamauga, Chattanooga, etc. Rare town.